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SCHOTT Instruments introduces the new laboratory measuring instruments ProLab 3000 (2-channel pH and ISE measuring) and ProLab 4000 (additional Conductivity measuring). The adaptable display comprising the Windows menu structure and the mouse handling are the outstanding convenient features.
Operate the new ProLabs like a PC: You have a 300 MHz processor and a storage volume of 32 MB flash and 32 MB RAM. On a brilliant QVGA colour graphic display (320 x 240 pixels) the operation is handled via a Windows comparable menu structure. The display of all measuring values can be configured in the same manner as on a PC. Operate by using the numeric key pad on either of the ProLabs or using an external keyboard or optionally use the mouse, which is part of the scope of delivery.
Mouse and keyboard can be operated at the same time. Also memory stick, USB hard disks, printer and barcode readers can be connected without any additional configuration. Besides the USB host both instruments also feature a USB slave and a RS232 interface.
The automatic electrode and user recognition known with former Lab- and ProLab instruments is also installed in the ProLab 3000 and ProLab 4000. The same is true for the extensive calibration support features, e.g. the CalClock (parallel display of sensor evaluation and calibration intervals) or the choice of 22 pre-set buffers. The calibration is now improved by the VariCal, enabling the usage of further buffers.
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WALL MOUNTING INSTRUMENTS
with one "ON or OFF" threshold and one output function 4 - 20 mA :
- pHM 200 : pH meter
- CM200 : conductivity-meter
- OXYM200 : oxymeter
- CLM200 : chlorometer |
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The system: for pH, cond. and O2 - reliable, flexible, simpler than ever
High Quality Digital - HQD-meter
means complete, coordinated, stable meters with practical accessories and intelligent electrodes. What makes HQD special is the newly developed INTELLICAL electrodes, which store all relevant characteristic parameters in digital form.
- Digital INTELLICAL electrodes and metes are interchargeable (Mix Match principle).
- Digital INTELLICAL electrodes are recognised automatically.
- The calibration data is stored in the INTELLICAL electrodes, and the control intervals can be programmed to enable application - specific status checks.
- All INTELLICAL electrodes with integrated temperature sensor.
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- Multiparameter measurements
- Quick calibration in each mode
- 2 sensor inputs (pH and conductivity/dissolved oxygen)
- 199 results stored
-You can read your results at a glance on the large backlit LCD.
-Store your results automatically with the date and time.
-Follow a user-friendly icon-based menu.
-Use colour-coded bottles for error-free calibration.
-Give your electrodes a new lease of life with a single click thanks to the cartridge concept.
-Built-in RS232 connection to document and archive measurements results onto a PC
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The inoLab® benchtop meters of WTW, Weilheim, Germany, have been relaunched in April 2004. Now, an appropriate meter is available for almost every application :
1) Easy-to-operate, reliable, with big, bright display, battery or mains operated: inoLab® 720 series for pH/ORP, conductivity, dissolved oxygen (Multi 720).
2) Precise, communicative, with datalogger, memory, digital/analog RS 232 interface, printer (optional), GLP supporting: inoLab® 730 for pH/mV, dissolved oxygen, conductivity.
3) Enhanced methods for ISE measurement, menu-driven, backlit graphic display: inoLab® 735 pH/ION.
4) Communicative, high-performance, PC-controllable meters with enhanced possibilities like digital recorder or user administration: inoLab® 740 series, for all parameters, additionally BOD-measuring system.
5) Outstanding performance for special tasks in highly demanding applications: inoLab® pH/ION/Cond 750 with two high-impedance inputs, simultaneous measuring of three parameters (2 times pH or ISE or ORP and conductivity), PC-controllable, individual determination of conductivity temperature coefficients. Datalogger, memory, interface included. With user administration and password protection.
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Every industrial, commercial or natural water source contains dissolved solids or salts. These impurities contribute to the scaling and corrosion of equipment, affect industrial and commercial processes and contribute to poor taste and other deficiencies in drinking water.
The redesigned TechPro IITM TP1 (formerly AR1 - TDS/COND/TEMP) and TPH1 (formerly ARH1 - TDS/COND/pH/Temp) models include greatly improved features and performance. Features to include advanced microelectronics, easy keypad calibration, memory and a waterproof enclosure |
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Precise measurement is a product of the optimal interaction between electrode, calibration and meter. The obvious next step for us has been to develop meters to perfectly match our electrodes and buffer solutions. The result: The new Lab series of pH and conductivity meters from SCHOTT Instruments. These instruments are setting new standards for electrochemical measurement.
pH-meter Lab 850
The Lab 850, our “starter” model in the new series, comes with the advanced measuring algorithm specially adapted to SCHOTT Instruments’ electrodes. The result is a calibration and measurement in usual precision – but in a much shorter time!
pH-meter Lab 860 and conductivity meter Lab 960
Whether conventional via RS232 or modern via USB slave – both interfaces to the PC are integrated in the Lab 860 and Lab 960. No adapter is required.
pH–meter Lab 870 and conductivity meter Lab 970
The quality controller’s dream: A measuring instrument automatically recognizes the electrode! The new sensors with unique identification send their specific data to the measuring instrument … wireless! Thus the Lab 870 and Lab 970 always use the correct calibration for the identified sensor and help you to avoid errors in measurement. |
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Thermo Fisher Scientific offers a comprehensive range of Russell pH electrodes and electrochemical sensors. The full range of products includes meters, electrodes and ancillaries for the measurement of pH, ORP, conductivity, dissolved oxygen and specific ions. Water test strips and kits complement the range of products for the potable water and environmental testing markets. Thermo Fisher Scientific is committed to providing the best instrumentation for a wide array of laboratory analyses.
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Whether for testing in the laboratory, pilot plant or production, the YSI 7100 MBS is a powerful, upgradable Multiparameter Bioanalytical System with core features that make this platform a productivity tool for today and into the future.
The unit builds upon the accuracy and precision of YSI's proven sensor technology with improvements in efficiency, flexibility, and intelligence.
Capable of measuring six distinct parameters simultaneously, the system can be customized with up to three sensor modules-each containing up to two chemistry sensors. Existing chemistries include the following:
Glucose-Sucrose-Lactate-Glutamate-Glutamine-Ethanol-Methanol-Ammonium-Potassium-Galactose
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HEITOLAB MPC 350 Multiparameter:
- multiparameter with microprocessor. It ensures the continuous measurement of four parameters : pH, redox, conductivity, temperature
- one analog output 4 - 20 mA for each parameter and one RS 232 digital output.
- conductivity : 6 measuring ranges with automatic or manual range change: 200 mS, 20 mS, 2 mS, 200 µS, 20 µS, 2 µ S
- temperature compensation : automatic if a Pt 100 probe is plugged in |
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One high accuracy multi-range sensor measures four parameters (Conductivity, TDS, Salinity and Temperature)
* Autoranging meter offers 3 ranges to measure from pure water to salinity solution to waste, boiler and cooling water using the same conductivity cel
* 6 selectable units of measure:
µS, mS, ppm, ppt, mg/L, and g/L
* Internal memory stores up to 15 labeled readings for easy recall
* Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0
* Self calibration on power up |
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Four-digit display for full 9999 readings with autoranging capability up to 200 ppt/200 mS
Powerful microprocessor-based surface-mount circuitry
Display prompts for simple pH calibration
Real Time Clock
Memory for 100 readings with Date & Time Stamp
Factory-calibrated with NIST traceable solutions, each PoolPro may be supplied with both certification of traceability & NIST traceable solutions for definitive calibration
pH/ORP Sensor protective cap
Fully automatic temperature compensation
Auto-shutoff maximizes the life of the single 9V battery to more than 100 hours/5000 tests
Non-volatile microprocessor provides data back-up, even when the battery is changed; this assures all calibrations and memory data are retained
Extended life pH/ORP sensor is user-replaceable in the field |
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The total TDS is a mass estimate and is dependent on the mix of chemical species as well as the concentration while conductivity is only dependent on the concentration of chemical species. Some applications require the measurement of Total Dissolved Solids (TDS) in mg/L, parts per million (ppm) or parts per thousand (ppt). The TDS concentration can be obtained by multiplying the conductivity
value with a factor which is empirically determined. Eutech offers meters that allow the direct reading
of TDS values. These include the TDSTestr™ series, EcoScan TDS 6, CyberScan Standard Portables CON 11, CON 110 and Waterproof Portable CON 410. Bench meters for advanced level laboratory research are the CyberScan CON 510, CON 1500 and colour touchscreen research-grade CON 6000. |
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Features:
- Microprocessor based design with large LCD displays Conductivity or TDS or Salinity and Temperature simultaneously..
- Rugged design with splash proof housing for handheld or bench top use, neckstrap for ˇ°hands-freeˇ± operation.
- Automatic Temperature Compensation(ATC) and degree ˇć/¨H switchable.
- Simple to calibrate by one button, 3 ranges of standardizing solution are necessary for the automatic calibration recognition procedure.
- Memory function stores and recalls up to 25 points. MAX/MIN and data Hold.
- Low battery and consumption indicator. Auto shut off after 10 minutes of non use, but except status at MAX/MIN mode. |
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Features:
- Rugged design for handheld or bench top use, neckstrap for "hands-free" operation.
- Large 3-1/2 digit LCD built into adjustable "flip-up" cover.
- Wide measuring range from 10 to 19,990 uS/cm for conductivity or 10 to 19,990 ppm for TDS.
- Calibrate for changes in cell constants via a cell adjust. |
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| Eutech's Smartest series IP67 waterproof testers represents the NEXT WAVE of pocket-sized pH, ORP (redox) and Conductivity/TDS testers. These innovative meters are the WORLD'S FIRST testers to utilize user-replaceable electrodes to enhance the useful lifespan of the instruments. These light-weight testers are most ideal for rugged outdoor use and wet applications. Newer version testers feature large screen display and temperature readout. |
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The turbidity sensor uses a combination of transmission and 90° scattering in a flow-through system. The two photodetectors for scattered and transmitted light and the light source (IR-LED) are situated in a flow-through system made of stainless steel (V4A).
It can be used to determine the turbidity of fresh water and seawater or other liquids and is designed to be part of a flow-system that is optimised for water quality monitoring.
The sensor can be modified to the customer's needs regarding measuring range and accuracy. The response time is less than 5 seconds. The turbidity sensor provides the sensitivity, accuracy and long-term stability required for the continuous measurement of turbidity in estuaries and lagoons. |
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Jenway manufacture several ranges of pH meter, including simple portable pH meters, waterproof pH meters and laboratory pH meters.
Top-of-the-range models include mV and Ion measurement with options for manual or fully automatic calibration at up to three points against a wide range of standard buffer solutions. While automatic or manual temperature compensation enhance accuracy and ease of use. Automatic stability detection, auto-read and print and data-logging functions enhance their versatility.
All models are supplied with standard probes and accessories that enable immediate use on delivery, while a full range of application specific probes and calibrants are also available.
Jenway products are designed for ease of use and reliability, producing successful results for novice and experienced users alike. |
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Following Good Laboratory Practice is second nature with MeterLab. Whether you need to replace one of your systems or to equip your laboratory with a complete package of instruments and accessories, we provide you with all the elements of the measuring chain - pH, ion and conductivity meters, electrodes and cells, calibration buffers and sample handling - ensuring totally reliable measurements.
Our objective is to provide you with top-performance products for your pH, mV, ion and conductivity analysis.
And remind that MeterLab laboratory meters now come with 5-year guarantee - free! |
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Activation of up to four ranges
Activation of up to four temperature coefficients
Concentration measurement of
- caustic soda NaOH
- nitric acid HNO3
- a freely definable curve (through the setup program)
Fast-response temperature sensor
Temperature compensation
- linear
- natural water
- individual characteristic (learning function)
Operation
- via keypad and LC display
- through setup program
Operator languages: English, French, German, Italian, Dutch, Spanish, Polish, Portuguese, Russian, Swedish
By using the setup program:
- user-friendly programming
- plant documentation
Learning function for the temperature coefficient
Individual characteristic for concentration indication
Dilution control
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Jenway manufacture several ranges of conductivity meter, including simple portable conductivity meters, waterproof conductivity meters and laboratory conductivity meters.
Top-of-the-range models include TDS and Salinity measurement with adjustable reference temperature and automatic temperature compensation - the later can be switched off for applications that conform to USP or EP regulations.
All models are supplied with standard probes and accessories that enable immediate use on delivery, while a full range of application specific probes and calibrants are also available.
Jenway products are designed for ease of use and reliability, producing successful results for novice and experienced users alike. |
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LE 52 Pt (Conductivity measuring cells with built-in Pt 100)
The various versions differ in cell constant C
(in cm): LE 52 Pt C 0.05
LE 52 Pt C 0.2
LE 52 Pt C 1
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Model 532T1
Our most popular model for many years, this instrument offers three very useful ppm ranges. Like other three range and single range models, it features a unique electronic Internal Standard for easy and fast field calibration and range doubling. |
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For any sample from ultrapure water to concentrated sulphuric acid, the CDM230 Conductivity Meter offers you high-precision conductivity measurements over 7 decades. It is ideally suited for measurements according to United States Pharmacopoeia (USP) or European Pharmacopoeia.
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| Sartorius offers a broad spectrum of meters and electrodes and other sensors ranging from compact, portable pH meters to multiple-mode meters that meet the highest requirements in pH, redox (ORP), ionic concentration and conductivity measurements. |
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Based on more than 60 years of experience in pH measurement, the 826 pH mobile and 827 pH lab are fully in line with Metrohm’s tradition of high-quality instruments “Made in Switzerland”.
wipHi – Wireless communication
Do you require for your documentation a printout of the measuring parameters in DIN A4 format and a small label that you want to stick onto your sample vessel? Just point the built-in IrDa interface at the corresponding IrDa-compatible printer and there you go. The IrDa interface of a notebook or the optional IrDa adapter for RS 232 or USB interfaces makes it possible to transfer raw data directly to a computer or a LIMS.
compHort – Designed for easy operation
Quality «Made in Switzerland» that you can see and feel. The modern design and the high-quality materials of our new pH Meters will meet your high expectations. No confusing pictograms, but a well-structured multiple-line display.
pHidelity - «Swiss made» technology
We do not just rely on our reputation, but strive to provide the most modern technology “Made in Switzerland”. High precision and various features for measurement according to GLP – in short: technology, you can rely on. |
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MeterLab PHM2xx and CDM2xx laboratory meters now come with 5-year guarantee - free!
Our pH, ion and conductivity meters have been long recognised as superior in performance and reliability. Radiometer Analytical is confident enough in these products to now offer free of charge a five-year guarantee against failure or manufacturing defect.
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pH Meter ( pH 703) :
Model : pH 703 pH meter Features:
- High quality, light weight and compact design
- Measure water pH fast and easily in many fields such
as swimming pools, aquariums, cooling towers,
water and wastewater treatments, sanitation
plants and laboratory applications.
- High resolution 0.01pH and high accuracy +/- 0.02pH
- Comes complete with protective carry case and standard pH7 buffer solution |
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